Sony a9 vs a7RII EYE-AF Tracking

Alin Popescu already proved that the new Sony a9 works well even when people are wearing glasses. He also did the Sony a9 vs a7RII EYE-AF tracking test. Check out!

Sony A9 Test: EYE Tracking with glasses on

Read more: Sony a9 vs Sony a7RII Comparison

Store links:

Sony a9: $4,498 at Amazon, B&H, Adorama.

Sony a7RII: $2,898 at Amazon, B&H, Adorama.

More: Best Sony Full Frame E Mount Lenses.